11245265405 has 16 divisors (see below), whose sum is σ = 14738194944. Its totient is φ = 8168863680.

The previous prime is 11245265401. The next prime is 11245265413. The reversal of 11245265405 is 50456254211.

It is not a de Polignac number, because 11245265405 - 2² = 11245265401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245265401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70994 + ... + 165923.

It is an arithmetic number, because the mean of its divisors is an integer number (921137184).

Almost surely, 2^11245265405 is an apocalyptic number.

It is an amenable number.

11245265405 is a deficient number, since it is larger than the sum of its proper divisors (3492929539).

11245265405 is a wasteful number, since it uses less digits than its factorization.

11245265405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237796.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 11245265405 in words is "eleven billion, two hundred forty-five million, two hundred sixty-five thousand, four hundred five".